. >>> the latest on that fiscal cliff. everyone's taxes set to go up in just 27 days if congress and the white house can't strike a deal. and publicly, at least, president obama is taking a harder line with every day that goes by. abc's jake tapper is covering it all from the white house. and it's clear that president obama believes he has the upper hand here. >> reporter: he sure does, george. and later today, president obama will speak to corporate executives at the business roundtable. and he'll try to enlist their help in his negotiations with congressional republicans. and his latest demand, that congress remove its own power as it stands right now, to raise the debt ceiling. it is a bold gambit that congressional republicans are already calling a non-starter. paul ryan stepped back into the spotlight late tuesday, with a feisty shot at the president. >> i congratulate him on his victory. but on january 20th, he'll face a stagnant economy and a fiscal mess. you might even say he'll inherit these problems. >> reporter: